High Quality Content by WIKIPEDIA articles! Cranes are large, long-legged and long-necked birds of the order Gruiformes, and family Gruidae. There are fifteen species. Unlike the similar-looking but unrelated herons, cranes fly with necks outstretched, not pulled back. Cranes live on all continents except Antarctica and South America. Most species of cranes are at least threatened, if not critically endangered, within their range. The plight of the Whooping Cranes of North America inspired some of the first US legislation to protect endangered species.

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